207235318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{126827}}^1$

素因数の和:126891

約数の個数: 16

約数和(自身を含む): 334825920

約数和(自身を除く): 127590602

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 126827, 253654, 2409713, 4819426, 5453561, 10907122, 103617659, 207235318]

約数ペア:

[(1, 207235318), (2, 103617659), (19, 10907122), (38, 5453561), (43, 4819426), (86, 2409713), (817, 253654), (1634, 126827)]